Irsching Siemens Gas Turbine, Germany

HSP produces quality tailor-made products and services such as transformer bushings, switchgear bushings, generator bushings, HVDC bushings and SF6-bushings up to the highest service voltage, as well as service and maintenance work for HSP equipment, service and maintenance work for other equipment and training for customers.

Founded in 1985, Optical Scientific Incorporated (OSI) has been a leader in the design, production and installation of remote sensing optical flow measuring systems, environmental sensors and weather-monitoring sensors and systems.

GTC Control Solutions (GTC), formerly known as Gas Turbine Controls, is a performance-tested controls pioneer, specialising in supplying spares and services to extend the operational life of ABB, Alstom, Bently Nevada, Emerson, General Electric (GE), Honeywell, Rolls Entronic, Siemens, Triconex, Westinghouse and Woodward control systems.